Home / 733,794.60-1,099,331.10-417,311.40

Finding the Fourth Proportional to 733,794.60, 1,099,331.10 and 417,311.40

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Solution

The fourth proportional to 733,794.60, 1,099,331.10 and 417,311.40 is: 625,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,794.60 : 1,099,331.10 = 417,311.40 : x
  2. Step 2: Convert to fraction form
    733,794.60/1,099,331.10 = 417,311.40/x
  3. Step 3: Cross multiply
    733,794.60x = 1,099,331.10 × 417,311.40
  4. Step 4: Simplify right side
    733,794.60x = 458,763,400,404.54
  5. Step 5: Solve for x
    x = 458,763,400,404.54/733,794.60
  6. Step 6: Final answer
    x = 625,193.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.